Find the points at which the following polar curves have a horizontal or a vertical tangent line.
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Find the points at which the following polar curves have a horizontal or a vertical tangent line.
r = sin 2θ.
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dy dx Using the double angle identities somewhat liberally 2 cos 20 sin sin20 cos 2 cos20 cos si...View the full answer
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Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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